Pfizer has prepared for today's challenges... and has set big goals. Pfizer (PFE -0.21%) has been around for 175 years, selling a wide range of drugs in various treatment areas over time. But this pharma giant truly became a household name a few years ago. Pfizer made headlines with its coronavirus vaccine, which turned out to become the world's best-selling pharmaceutical product. And this helped Pfizer reach a record of more than $100 billion in annual revenue in 2022. But over the past year and a half, a ...